CN203230525U - Ocean energy power generation device and frame thereof - Google Patents
Ocean energy power generation device and frame thereof Download PDFInfo
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- CN203230525U CN203230525U CN2013201783917U CN201320178391U CN203230525U CN 203230525 U CN203230525 U CN 203230525U CN 2013201783917 U CN2013201783917 U CN 2013201783917U CN 201320178391 U CN201320178391 U CN 201320178391U CN 203230525 U CN203230525 U CN 203230525U
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- energy device
- rotating shaft
- marine energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model provides an ocean energy power generation device and a frame thereof. The frame of the ocean energy power generation device comprises a frame body, a rotation shaft and a driving unit, wherein the rotation shaft is rotatably arranged on the frame body, and the driving unit is connected with the rotation shaft to drive the rotation shaft to rotate. By the aid of the rotatable rotation shaft, an impeller of a horizontal axis generator constantly faces water flow regardless of the direction of the water flow, so that the maximum generated power is ensured. The ocean energy power generation device and the frame thereof are particularly applicable to power generation by the aid of tidal energy.
Description
Technical field
The utility model relates to a kind of electricity generating device, relates in particular to a kind of power generation with marine energy device and framework thereof.
Background technique
Ocean energy refers to (comprising trend energy, wave energy, ocean current energy) mechanical energy of marine stream, and as renewable energy sources, reserves are abundant, and are widely distributed, have fabulous DEVELOPMENT PROSPECT and value.The mode of utilizing of ocean energy mainly is generating, and its working principle and wind-power electricity generation and conventional hydroelectric power are similar, namely pass through energy conversion device, converts the mechanical energy of seawater to electric energy.Particularly, seawater impulse water turbine at first, water turbine is with the transformation of energy of the current mechanical energy for rotation, and water turbine drives generator for electricity generation through machine driven system then, finally converts electric energy to.
Energy worsening shortages now, greenhouse effect are serious day by day, and carbonization is hanged down in energy needs, so wind energy, ocean energy clean energy resourcies such as (comprising tidal energy, trend energy, wave energy, ocean current energy) is the developing direction of future source of energy.But the power generating equipment of these clean energy resourcies now, except the Wind Power Utilization comparative maturity, the utilization of ocean energy also all is in the starting stage, does not have general and ripe equipment, inefficiency, equipment can not be changed on a large scale.
The model utility content
The utility model provides a kind of power generation with marine energy device and framework thereof of the adjustable motor drive direction of haircuting at the deficiencies in the prior art.
For realizing a purpose of the present utility model, the utility model provides a kind of power generation with marine energy device frame, comprises framework, rotating shaft and driver element.Rotating shaft is arranged on the framework rotationally.Driver element connects rotating shaft and rotates to drive rotating shaft.
According to an embodiment of the present utility model, the power generation with marine energy device frame also comprises at least one air guide sleeve, is fixed in framework.
According to an embodiment of the present utility model, the power generation with marine energy device frame also comprises axisymmetricly two air guide sleeves that arrange, and is fixed in framework, air guide sleeve be diameter reduce gradually cylindric.
According to an embodiment of the present utility model, driver element comprises motor and driving mechanism, and driving mechanism connects an end of rotating shaft, and motor drives rotating shaft by driving mechanism and rotates.
According to an embodiment of the present utility model, the power generation with marine energy device frame also comprises buoy platform, and buoy platform is arranged at a side of framework, and an end of rotating shaft wears buoy platform, and driver element is arranged at buoy platform back to a side of framework.
According to an embodiment of the present utility model, framework comprises external frame and inner gimbal, and inner gimbal is arranged in the external frame separably, and the two ends of rotating shaft are arranged on the inner gimbal rotationally.
According to an embodiment of the present utility model, the power generation with marine energy device frame also comprises draw ring and drag-line, and draw ring is located on the framework, and an end of drag-line is located on the draw ring.
For realizing another purpose of the present utility model, the utility model also provides a kind of power generation with marine energy device, comprises power generation with marine energy device frame and at least one horizontal axis generator.Framework comprises framework, rotating shaft and driver element.Rotating shaft is arranged on the described framework rotationally.Driver element connects rotating shaft and rotates to drive described rotating shaft.
According to an embodiment of the present utility model, the quantity of horizontal axis generator be rotating shaft quantity n doubly, n 〉=1 wherein.
According to an embodiment of the present utility model, the horizontal axis generator is two turbo dynamos, three turbo dynamos or four turbo dynamos.
In sum, power generation with marine energy device and framework thereof that the utility model provides by rotating rotating shaft is set, make no matter the current whichaway flows into, and the impeller of horizontal axis generator is all the time towards current, thereby guarantee maximum generated output.Be particularly useful for utilizing tidal energy to generate electricity.
Simultaneously, by buoy platform is set, it is above to prolong its working life to make that driver element can be positioned at the water surface.By air guide sleeve is set, current are all concentrated the guiding generator, make the impeller of generator stressed bigger, rotating speed is faster, thereby improve generating efficiency.In addition, by framework being divided into separable external frame and inner gimbal, thereby when assembling electricity generating device of the present utility model, can assemble horizontal axis generator and inner gimbal earlier, the inner gimbal that the horizontal axis generator will be installed then embeds and is fixed in the external frame, installs to realize modularization.Moreover, by draw ring and drag-line are set, make that the power generation with marine energy device frame can be effectively fixing in water, be convenient to maintenance overhaul.
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
The plan view of the power generation with marine energy device that provides according to the utility model one embodiment is provided.
Fig. 2 is the local enlarged diagram of Fig. 1.
Fig. 3 is the phantom of facing of Fig. 1.
Fig. 4 is the local enlarged diagram of Fig. 3.
The phantom of the power generation with marine energy device that provides according to another embodiment of the utility model is provided.
Embodiment
The plan view of the power generation with marine energy device that provides according to the utility model one embodiment is provided.Fig. 2 is the local enlarged diagram of Fig. 1.Fig. 3 is the phantom of facing of Fig. 1.Fig. 4 is the local enlarged diagram of Fig. 3.Please in the lump referring to figs. 1 to Fig. 4.
The power generation with marine energy device frame comprises framework 1, rotating shaft 2 and driver element 3.Rotating shaft 2 is arranged on the framework 1 rotationally.Driver element 3 connects rotating shaft 2 and rotates to drive rotating shaft 2.
In present embodiment, half of framework 1 is welded by hollow steel pipe, and second half is made up of I-steel.Particularly, upper half part of framework 1 is welded by hollow steel pipe.Therefore framework 1 is in light weight, simple in structure, is easy to manufacturing, installs, regulates, and change conveniently, is fit to engineering and uses.Framework 1 provides buoyancy can for whole power generation with marine energy device frame simultaneously.In addition, lower half portion of framework 1 can adopt I-steel, guarantees the center of gravity of framework 1 in the bottom, to ensure the stationarity of framework 1 integral body.
In present embodiment, framework 1 comprises external frame 11 and inner gimbal 12, and inner gimbal 12 is arranged in the external frame 11 separably, and the two ends of rotating shaft 2 are arranged on the inner gimbal 12 rotationally.Particularly, as shown in Figure 1, the cross section of overlooking of inner gimbal 12 is " day " font.The two ends of rotating shaft 2 are arranged on the middle crossbeam of " day " font rotationally.The utility model is not done any restriction to the means of fixation between inner gimbal 12 and the external frame 11.
In practical application, the quantity of inner gimbal 12 can be a plurality of, and the quantity of inner gimbal 12 equals the quantity of rotating shaft 2, and the quantity of driver element 3 also equals the quantity of rotating shaft 2.Yet the utility model is not done any restriction to this.
In present embodiment, driver element 3 comprises motor 31 and driving mechanism 32, and driving mechanism 32 connects an end (being the upper end among Fig. 3) of rotating shaft 2, and motor 31 drives rotating shaft 2 by driving mechanism 32 and rotates.In present embodiment, driving mechanism 32 comprises driving gear and the driven gear that is meshed with driving gear.Motor 31 drives driving gear and rotates, and rotates thereby drive driven gear.The upper end of the gear hole of driven gear and rotating shaft 2 closely cooperates, and rotates thereby drive rotating shaft 2.
In present embodiment, the power generation with marine energy device frame also comprises buoy platform 4, and buoy platform 4 is arranged at a side of framework 1, and an end of rotating shaft 2 wears buoy platform 4, and driver element 3 is arranged at buoy platform 4 back to a side of framework 1.Particularly, buoy platform 4 is parallel to horizontal plane and is parallel to water (flow) direction D.In present embodiment, buoy platform 4 can be made by solid buoyancy material, and main effect is to provide buoyancy to whole power generation with marine energy device frame.
In present embodiment, the power generation with marine energy device frame also comprises at least one air guide sleeve 5, is fixed in framework 1.Preferably, the power generation with marine energy device frame also comprises two air guide sleeves 5 that arrange axisymmetricly, is fixed in framework 1, and it is cylindric that air guide sleeve 5 reduces gradually for diameter.Particularly, two air guide sleeves 5 crossbeam in the middle of the inner gimbal font on the 12nd axisymmetricly.As shown in Figure 2, be positioned at the air guide sleeve 5 of top, its diameter from top to bottom successively decreases, and is positioned at the air guide sleeve 5 of below, and its diameter from bottom to top successively decreases.By air guide sleeve 5 is set, current are all concentrated the guiding generator, make the impeller of generator stressed bigger, rotating speed is faster, thereby improve generating efficiency.Yet the utility model is not done any restriction to quantity and the shape of air guide sleeve 5.
In present embodiment, the power generation with marine energy device frame also comprises draw ring 6 and drag-line 7, and draw ring 6 is located on the framework 1, and an end of drag-line 7 is located on the draw ring 6.Particularly, a plurality of draw rings 6 are located on the framework 1, and an end of many drag-lines 7 is arranged on the draw ring 6, and the other end is fixed in the stake 8 on bank.Preferably, the quantity of draw ring 6 is more than four, wherein four four drift angles being located at framework 1 respectively.By the setting of draw ring 6 and drag-line 7, make the power generation with marine energy device frame in water, to fix, also be convenient to maintenance overhaul.
The utility model also provides a kind of power generation with marine energy device, comprises power generation with marine energy device frame and at least one horizontal axis generator 9.The power generation with marine energy device frame comprises framework 1, rotating shaft 2 and driver element 3.Rotating shaft 2 is arranged on the framework 1 rotationally.Driver element 3 connects rotating shaft 2 and rotates to drive rotating shaft 2.Horizontal axis generator 9 is fixed in rotating shaft 2, and the axial direction of horizontal axis generator 9 is parallel to horizontal plane.
In present embodiment, the quantity of horizontal axis generator 9 be rotating shaft 2 quantity n doubly, n 〉=1 wherein.As shown in Figure 3, the quantity of horizontal axis generator 9 equals 1 times of quantity of rotating shaft 2, i.e. n=1.Yet the utility model is not done any restriction to this.The phantom of the power generation with marine energy device that provides according to another embodiment of the utility model is provided.As shown in Figure 5, the quantity of horizontal axis generator equals 2 times of quantity of rotating shaft.
In present embodiment, horizontal axis generator 9 is two turbo dynamos, three turbo dynamos or four turbo dynamos.Yet the utility model is not also done any restriction to this.
In practical application, when current flow to the power generation with marine energy device along the water (flow) direction D shown in Fig. 1, driver element 3 does not operate.At this moment, the impeller face of horizontal axis generator 9 is to current.When current flow to the power generation with marine energy device along the opposite direction of water (flow) direction D (look serve as reasons on down) from Fig. 1, driver element 3 drives rotating shaft 2 and rotates, thereby drive horizontal axis generator 9 Rotate 180 degree, make impeller from changing into up down, with the impeller that guarantees horizontal axis generator 9 all the time towards current.This kind situation is particularly useful for utilizing tidal power, has guaranteed maximum generated output.
In sum, power generation with marine energy device and framework thereof that the utility model provides by rotating rotating shaft is set, make no matter the current whichaway flows into, and the impeller of horizontal axis generator is all the time towards current, thereby guarantee maximum generated output.Be particularly useful for utilizing tidal energy to generate electricity.
Simultaneously, by buoy platform is set, it is above to prolong its working life to make that driver element can be positioned at the water surface.By air guide sleeve is set, current are all concentrated the guiding generator, make the impeller of generator stressed bigger, rotating speed is faster, thereby improve generating efficiency.In addition, by framework being divided into separable external frame and inner gimbal, thereby when assembling electricity generating device of the present utility model, can assemble horizontal axis generator and inner gimbal earlier, the inner gimbal that the horizontal axis generator will be installed then embeds and is fixed in the external frame, installs to realize modularization.Moreover, by draw ring and drag-line are set, make that the power generation with marine energy device frame can be effectively fixing in water, be convenient to maintenance overhaul.
Though the utility model is disclosed as above by preferred embodiment; yet be not in order to limit the utility model; anyly know this skill person; in not breaking away from spirit and scope of the present utility model; can do a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking claims scope required for protection.
Claims (10)
1. a power generation with marine energy device frame is characterized in that, comprising:
Framework;
Rotating shaft is arranged on the described framework rotationally; And
Driver element connects rotating shaft and rotates to drive described rotating shaft.
2. power generation with marine energy device frame according to claim 1 is characterized in that, described power generation with marine energy device frame also comprises at least one air guide sleeve, is fixed in described framework.
3. power generation with marine energy device frame according to claim 1 is characterized in that, described power generation with marine energy device frame also comprises axisymmetricly two air guide sleeves that arrange, and is fixed in described framework, described air guide sleeve be diameter reduce gradually cylindric.
4. power generation with marine energy device frame according to claim 1 is characterized in that, described driver element comprises motor and driving mechanism, and driving mechanism connects an end of rotating shaft, and motor drives rotating shaft by driving mechanism and rotates.
5. power generation with marine energy device frame according to claim 1, it is characterized in that, described power generation with marine energy device frame also comprises buoy platform, described buoy platform is arranged at a side of described framework, one end of described rotating shaft wears described buoy platform, and described driver element is arranged at described buoy platform back to a side of described framework.
6. power generation with marine energy device frame according to claim 1 is characterized in that, described framework comprises external frame and inner gimbal, and described inner gimbal is arranged in the described external frame separably, and the two ends of described rotating shaft are arranged on the described inner gimbal rotationally.
7. power generation with marine energy device frame according to claim 1 is characterized in that, described power generation with marine energy device frame also comprises draw ring and drag-line, and described draw ring is located on the framework, and an end of described drag-line is located on the draw ring.
8. a power generation with marine energy device is characterized in that, comprising:
The power generation with marine energy device frame comprises:
Framework;
Rotating shaft is arranged on the described framework rotationally; And
Driver element connects rotating shaft and rotates to drive described rotating shaft; And
At least one horizontal axis generator is fixed in described rotating shaft, and the axial direction of described horizontal axis generator is parallel to horizontal plane.
9. power generation with marine energy device according to claim 8 is characterized in that, the quantity of described horizontal axis generator be described rotating shaft quantity n doubly, n 〉=1 wherein.
10. power generation with marine energy device according to claim 8 is characterized in that, described horizontal axis generator is two turbo dynamos, three turbo dynamos or four turbo dynamos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201783917U CN203230525U (en) | 2013-04-11 | 2013-04-11 | Ocean energy power generation device and frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201783917U CN203230525U (en) | 2013-04-11 | 2013-04-11 | Ocean energy power generation device and frame thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203230525U true CN203230525U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201783917U Expired - Lifetime CN203230525U (en) | 2013-04-11 | 2013-04-11 | Ocean energy power generation device and frame thereof |
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| Country | Link |
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| CN (1) | CN203230525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343620A (en) * | 2013-08-06 | 2015-02-11 | 杭州林黄丁新能源研究院有限公司 | Ocean energy power generating device and built-in module thereof |
| CN104612887A (en) * | 2013-11-01 | 2015-05-13 | 袁喜良 | Offshore power generation system |
| WO2016000609A1 (en) * | 2014-06-30 | 2016-01-07 | 浙江舟山联合动能新能源开发有限公司 | Tidal current energy electric generating apparatus |
| CN105443311A (en) * | 2014-07-18 | 2016-03-30 | 杭州林东新能源科技股份有限公司 | Tidal current energy generating device fixed to water bottom |
-
2013
- 2013-04-11 CN CN2013201783917U patent/CN203230525U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343620A (en) * | 2013-08-06 | 2015-02-11 | 杭州林黄丁新能源研究院有限公司 | Ocean energy power generating device and built-in module thereof |
| CN104612887A (en) * | 2013-11-01 | 2015-05-13 | 袁喜良 | Offshore power generation system |
| WO2016000609A1 (en) * | 2014-06-30 | 2016-01-07 | 浙江舟山联合动能新能源开发有限公司 | Tidal current energy electric generating apparatus |
| CN105298733A (en) * | 2014-06-30 | 2016-02-03 | 浙江舟山联合动能新能源开发有限公司 | Tidal current energy power generation device |
| CN105443311A (en) * | 2014-07-18 | 2016-03-30 | 杭州林东新能源科技股份有限公司 | Tidal current energy generating device fixed to water bottom |
| CN105443311B (en) * | 2014-07-18 | 2019-03-15 | 杭州林东新能源科技股份有限公司 | It is fixed on water-bed tidal current energy generating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU LINHUANGDING NEW ENERGY TECHNOLOGY RESEAR Free format text: FORMER NAME: HANGZHOU LINHUANGDING NEW ENERGY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311701, room 1, building 169, 301 Jinxian Avenue, thousand Lake Town, Chunan County, Zhejiang, Hangzhou Patentee after: HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC Address before: 311701, room 1, building 169, 301 Jinxian Avenue, thousand Lake Town, Chunan County, Zhejiang, Hangzhou Patentee before: Hangzhou Linhuangding New Energy Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |